Compute v2
List resource usage per project
os usage list
    --start <start>
    --end <end>
Usage range start date, ex 2012-01-20 (default: 4 weeks ago)
Usage range end date, ex 2012-01-20 (default: tomorrow)
Show resource usage for a single project
os usage show
    --project <project>
    --start <start>
    --end <end>
Name or ID of project to show usage for
Usage range start date, ex 2012-01-20 (default: 4 weeks ago)
Usage range end date, ex 2012-01-20 (default: tomorrow)